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DesignSpark PCB is a free electronic design automation software package for printed circuit boards. Although there is no charge for the software, the user must register with the website to unlock the program and it displays advertisements which must be acknowledged before the user can begin working.

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  1. B

    Is a professional engineer correct to install a non recommended PCB in my boiler?

    Hi all, hoping someone can help as I am clueless about boilers. I want to know if it is ok and correct for a professional engineer to install a non recommended PCB in my boiler? It is not recommended by the manufacturer and has invalidated any further boiler insurance i have on it. The...
    • Belle
    • Thread
    • america boiler correct engineer install pcb professional recommended usa
    • Replies: 6
    • Forum: USA
  2. A

    Hi guys, can you tell me if this transformer has leaked, it's a PCB for a baxi 105he

    Hi guys, can you tell me if this transformer has leaked, it's a PCB for a baxi 105he
  3. gingalig

    Alpha intec 18 pcb change

    Hi, thanks for any advice, I'm about to change the pcb on an alpha intec system boiler. The fault code suggests intermittent voltage supply. Visually the case is brown stained almost directly where the transformer is located and a resistor looks like it's been getting very hot on the board. Are...
  4. J

    Visible scorching on a PCB - anxiety about future risk

    Hi I had a plumber around for a F28 error on my Valliant ecotec today. He said that as well as there being a faulty valve that needs replacing, the PCB is scorched with an electrical burning smell. He wants to replace both parts which sounds fair enough though super expensive. My question is...
  5. D

    Replacing Diverter valve to fix PCB fault?

    Hi, new to the forum and looking for some advice if possible. I had an engineer out to look at my combi boiler (potterton performa). The power light is coming on, but no response to demand for hot water or central heating. The engineer had a look inside and found the PCB was getting 240V in...
  6. B

    Glow worm ultimate pcb

    went out to a customer and found the pub burnt out. It’s an old ultimate 30ff. Found the replacement part number via glow worm archive and contacted Wolseley to get a price. There does however seem to be a discrepancy. Glow worms part number is for a two fuse pcb, wolsely don’t list the...
  7. D

    Pump staying on at night. Faulty PCB relay or HPA2 m/switch - or ?

    Glowworm Ultimate 50FF + 2x Danfoss HPA2 valves for CH and HW. Pressurised system. No frost stat and wiring (S-plan – I think) has been OKd by two separate engineers. At the end of the day, the pump is not switching off when boiler/CH/HW shut down. After the 6-7 minute pump overrun, the levers...
  8. D

    Sparking pcb boiler breakdown Baxi Solo 3 pfl

    Hi all, Boiler has broken down this evening and in need of some advice before I shell out more money. Story- had boiler serviced Friday, local chap came checked gas consumption, did fga, checked gas pressure, cleaned exchanger and all the other jazz. He did find that there was no fan gasket...
  9. B

    Ariston 23 mffi electrode problem

    Looking for a bit of help on an Ariston 23 mffi microCombi. The burner will run for 5 mins then lockout. If I reset it will run straight away for another couple of minutes. While the burner is running the electrodes are constantly sparking trying to ignite. I changed the detection electrode but...
  10. J

    Unconfigured PCB on ideal logic combi 30

    New member here. And I would appreciate some help re my ideal combi boiler. I have no water heating and no central heating working and getting F9 as the status in the boiler which according to the Manuel is an unconfigured PCB. I’ve tested the fuse and it was fine. I just wanted to ask would...
  11. P

    Worcester Boiler Pump fault can cause faults with PCB?

    Hi all, hoping someone can help me, I have a Worcester boiler, I’m not sure which model but its gone faulty, I’ve had this issue a few times but only after the boiler has been turned off. In the past -once switched back on, it has seemed to sort itself out within a few days and then works fine...
  12. J

    Baxi Bermuda inset 3 boiler 50/5 PCB problem

    Hi, I wonder if any other engineers have come across this problem? I was called to a break down on a Baxi Bermuda inset back boiler, the red light was on and would not reset, so I replaced the PCB. The boiler worked for 24 hours and then stopped, this time no lights on the boiler and it would...
  13. N

    Have I blown the PCB board?

    I was removing my room thermostat to paint around, and the earth become loose and blew the fuse to the central heating boiler. I've replaced the fuse, and the 'power' light is back on my boiler, however the digital reading panel (time, pressure etc) isn't working. Unsure if the surge has blown...
  14. H

    Condensation build up in pump pcb G 30CDI?

    I have been working on a Grecnstar 30CDI system boiler which had a pump fault. There are no leaks on the boiler and it has had a replacement pump and a full service. I got called back as the elec tripped. I checked the pump and there appeared to be moisture in the sealed PCB housing on the pump...
  15. A

    Boiler constantly on although programmer is off...

    Hi, I`d really appreaciate any help regarding this new problem. We have a house with a sealed central heating system and a water tank in the A/C. Turned the heating on today for an hour, worked well, then noticed that well after the hour was up and the programmer switched off, the boiler...
  16. M

    Ariston Microgenus 24mffii A01 fault. PCB?

    Hi guys. I've got an Ariston Microgenus mffi 24 non condensing that keeps displaying the A01 fault. Press 're set and it resets fine, fires up ok but the ignition keeps clicking, then after a while it will knock off again. It's like the boiler isn't detecting a flame as in the ignition sequence...
  17. G

    Printed circuit board too big to be fitted

    hey guys/girls just like to know if anyone has ever come across the problem I had today,picked up New circuit board for Potterton boiler went too fit and it was too big. Thought I had been given wrong board but No. phoned Baxi they said it's never happened luckily the merchants had another board...
  18. C

    Vaillant ecoTEC pro 24 - New PCB, F70, can't enter menu to enter #7 DSN ?

    Hi all I've just had a friend who is GS reg drop over and fit a new PCB for me due to an intermittent fault with the old. He told me it would throw up a fault code as I drove him to Heathrow to catch his flight that he was late for. I don't have a manual and can't seem to find the correct one...
  19. V

    glow worm hxi 30 boiler f9 fault code, what it means blown fuse on pcb main board

    glow worm hxi30 boiler f9 fault code. no low water pressure switch on this boiler.and blown fuse second on pcb (does tis mean board gone?) main board pump external to boiler. grundfos 25-80 slight history of job, arrived to fit dual fuel cooker gas hob electric oven. fitted connect l.N.E to...
    • vic66
    • Thread
    • before blown board boiler code cooker fault fuse glow glow worm glow-worm main means oil pcb switch worm
    • Replies: 1
    • Forum: Plumbing Jobs | The Job-board
  20. S

    Glow Worm 30cxi - Main PCB blowing, any advice?

    Good Morning Everyone, I have a Glow Worm 30cxi Condensing Combi Boiler. Last week, the main pcb died. I got the board replaced (4000124180). Boiler came back on, happy days. I did notice that the water was nowhere near as hot as it should be and been advised the Plate to Plate Heat Exchanger...
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